Dunedin vs Seminole
How do stormwater management rules compare between Dunedin, FL and Seminole, FL?
Dunedin has fewer restrictions than Seminole.
Dunedin, FL
Pinellas County
Dunedin regulates stormwater runoff under Chapter 78, Article IX of its Code of Ordinances. Property owners must control stormwater discharge, avoid illicit connections to the storm sewer system, and follow the city's stormwater utility requirements.
View full Dunedin rules →Seminole, FL
Pinellas County
The City of Seminole regulates stormwater quantity, quality, and pollution prevention through its Land Development Code in coordination with Pinellas County NPDES MS4 permit obligations and Southwest Florida Water Management District rules.
View full Seminole rules →Key Facts Comparison
| Fact | Dunedin | Seminole |
|---|---|---|
| Code location | Chapter 78 Article IX | - |
| Stormwater utility | Chapter 78 Article IV | - |
| Design storm | 10-year minimum | - |
| Pipe minimum | 15-inch reinforced concrete | - |
| Illicit discharges | Prohibited | - |
| Authority | - | Land Development Code Subpart B |
| Federal permit | - | NPDES MS4 (Pinellas) |
| State permit | - | SWFWMD ERP |
| Treatment | - | Required post-construction |
| Illicit discharge | - | Prohibited |
Highlighted rows indicate differences between cities.
Dunedin FAQ
Can I discharge anything other than rainwater into the storm drain?
No. Discharging pollutants, sediment, oil, paint, fertilizers, or wash water into Dunedin's storm sewer system is prohibited under Chapter 78.
Do I pay a stormwater fee?
Yes. Developed properties pay a stormwater utility fee under Chapter 78 Article IV that funds drainage system maintenance and improvements.
Seminole FAQ
Do I need a stormwater permit to build a home addition in Seminole?
Small additions usually do not need a separate stormwater permit, but additions that increase impervious area beyond thresholds require treatment and may trigger SWFWMD Environmental Resource Permit review.
Can I drain my pool or pressure-wash water into the storm drain?
No. Discharging chlorinated pool water, pressure-wash residue, or chemicals into Seminole storm drains is an illicit discharge under NPDES MS4 rules and can trigger fines.
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